Here, in this article, I try to explain the most frequently asked 50 ASP.NET MVC Interview Questions and Answers. I hope you enjoy this ASP.NET MVC Interview Questions and Answers article. Please post your feedback, question, or comments about this ASP.NET MVC Interview Questions and Answers article. By default, the location parameter has the value and which is appropriate for most of the scenarios.
Tackling tough bugs is an essential skill for any developer, and .NET developers are no exception. Interviewers ask this question to gauge your problem-solving abilities, technical expertise, and perseverance when faced with challenging situations. As a .NET developer, you’ll be expected to have a strong understanding of the concepts and techniques involved in the coding process. Early and late binding are two key concepts that can impact the performance, maintainability, and flexibility of your code. On the other hand, reference types store a reference to the memory location where the actual data resides, typically on the heap. When a reference type variable is assigned to another, both variables point to the same memory location.
How Do You Handle Concurrency Conflicts in A Multi-User .NET MVC Application?
We (developers) spent most of our time writing code for CRUD operations that are connecting to a database and performing operations like Create, Retrieve, Update, and Delete. Microsoft introduces a very powerful feature called Scaffolding that does the job of writing CRUD operations how to become a .net mvc developer code for us. This is very helpful in a large web application, where all the controllers, views, and models have a single set of folders and that becomes difficult to manage. So, an action method that is decorated with the ChildActionOnly attribute cannot be called independently.
Model–view–controller (MVC) is a software architectural pattern for implementing user interfaces. Interview questions on MVC can be easy if you prepare well, and that also goes for MVC interview questions and answers for experienced individuals. First, the model component helps retrieve and store the model state in the database. Next, the view component functions as a user interface, helping display segments and modifying data. Finally, the controller component handles requests made by the user at different intervals. Session state in ASP.NET Core allows developers to store and retrieve user-specific data across multiple requests.
What is MVC HTML Helpers and its Methods?
To allow Html input for a single property, you should use the AllowHtml attribute. WebApiConfig.cs – This is used to register various WEB API routes like ASP.NET MVC, as well as set any additional WEB API configuration settings. We can determine an AJAX request by using Request.IsAjaxRequest() method. It will return true if the request is an AJAX request else returns false. The first and important thing that you need to remember is, the ASP.NET MVC Framework is not going to replace the ASP.NET WebForms Framework.
The IHostedService interface in .NET Core can be used to define background tasks or services that are managed by the application’s host and started automatically on application launch. Cross-origin resource sharing (CORS) in ASP.NET Core enables devs to to specify which domains are allowed to make requests to an application. Docker is a platform that supports the packaging and distribution of applications as lightweight, portable containers. Kubernetes is a container orchestration system which is used to automate deployment, scaling, and management of containerized applications in .NET Core. JWT authentication involves issuing and validating JSON Web Tokens (JWTs) to authenticate and authorize users in .NET Core.
Where can I download the ASP.NET MVC interview questions PDF?
The RegisterRoutes() method creates the Route table for the ASP.NET MVC application. The Route constraint in ASP.NET MVC is a mechanism to add some validation around the defined routes. You can define any number of routes within the RegisterRoutes method of RouteConfig class. Using the Roslyn Compiler we do not need to compile the application, it automatically compiles the application code. You will edit a code file and can then see the changes by refreshing the browser without stopping or rebuilding the project.
- BundleConfig.cs – This is used to create and register bundles for CSS and JS files.
- They provide a direct way of defining anonymous functions used across .NET applications including with LINQ.
- The ASP.NET MVC5 supports a new type of routing called attribute routing.
- In ASP.NET MVC, HTTP GET and POST verbs are used to handle client requests.
- CLR plays a critical role in .NET development as it provides a common execution environment for all .NET applications, irrespective of the programming language used.